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Kanizsa Triangle


KanizsaTriangle

An optical illusion, illustrated above, in which the eye perceives a white upright equilateral triangle where none is actually drawn.


See also

Illusion, Illusory Contour Figures

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References

Bradley, D. R. and Petry, H. M. "Organizational Determinants of Subjective Contour." Amer. J. Psych. 90, 253-262, 1977.Fineman, M. The Nature of Visual Illusion. New York: Dover, pp. 26, 137, and 156, 1996.

Referenced on Wolfram|Alpha

Kanizsa Triangle

Cite this as:

Weisstein, Eric W. "Kanizsa Triangle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/KanizsaTriangle.html

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